<script setup>
/* eslint-disable */
import { onMounted,ref } from 'vue'
//导入模型解析器的核心构造函数
import { Application } from '@splinetool/runtime'

import {useGetParkInfo, useInitBarChart, useInitPieChart} from '@/views/composables/bigscreen'
import LoadingComponent from '@/components/LoadingComponent.vue'
import VScaleScren from 'v-scale-screen'
//导入echarts包
//echarts渲染柱状图，获取要选渲染的dom(准备好了宽高,并且已经渲染完成)
//把dom元素传入到echarts.init(),获取echarts实例
//准备echarts的配置项和数据
//把配置项和数据传入echarts实例中
const {  parkInfo, getParkInfo } = useGetParkInfo()



//渲染柱状图
const {barChart, initBarChart} = useInitBarChart(parkInfo)




//渲染饼状图
const {pieChart, initPieChart} = useInitPieChart(parkInfo)


const ref3d = ref(null)
const isLoading = ref(false)
const init3D = () => {
    //创建解析器的构造函数并且传入要渲染的dom结构
    const spline = new Application(ref3d.value)
    isLoading.value = true
    //调用后端接口
    spline.load('https://fe-hmzs.itheima.net/scene.splinecode').then(() => {
        //执行then说明模型已经渲染完毕了
        console.log('模型渲染完毕');
        isLoading.value = false
    })
    
}


onMounted(async() => {
   await getParkInfo()
  initBarChart()
  initPieChart()
  init3D()
  
})












</script>
<template>
    <VScaleScren width="1920" height="1080">
        <div class="all-charts">
    <!-- 园区概况 -->
     <!-- 解决办法：可选链?.   保证必须前面有值才会继续往后进行点运算 -->
    <div class="section-one" v-if="Object.keys(parkInfo).length>0">
      <img class="img-header"
        src="https://yjy-teach-oss.oss-cn-beijing.aliyuncs.com/smartPark/%E5%A4%A7%E5%B1%8F%E5%88%87%E5%9B%BE/%E5%9B%AD%E5%8C%BA%E6%A6%82%E5%86%B5%402x.png"
        alt="" />
      <div class="icons-container">
        <div class="item">
          <div class="icons-item building-icon">
            <span class="number">
              {{ parkInfo.base?.buildingTotal }}
            </span>
          </div>
          <span class="title">楼宇总数</span>
          <span class="unity">（栋）</span>
        </div>
        <div class="item">
          <div class="icons-item enterprise-icon">
            <span class="number">
               {{parkInfo.base.enterpriseTotal }} 
            </span>
          </div>
          <span class="title">入驻企业总数</span>
          <span class="unity">（家）</span>
        </div>
        <div class="item">
          <div class="icons-item car-icon">
            <span class="number">
              {{ parkInfo.base.parkingTotal }}
            </span>
          </div>
          <span class="title">车位总数</span>
          <span class="unity">（个）</span>
        </div>
        <div class="item">
          <div class="icons-item rod-icon">
            <span class="number">
              {{ parkInfo.base.chargePoleTotal }}
            </span>
          </div>
          <span class="title">一体杆总数</span>
          <span class="unity">（个）</span>
        </div>
      </div>
    </div>
  <!-- 园区年度收入分析 -->
  <div class="section-two">
    <img class="img-header"
     src="https://yjy-teach-oss.oss-cn-beijing.aliyuncs.com/smartPark/%E5%A4%A7%E5%B1%8F%E5%88%87%E5%9B%BE/%E5%9B%AD%E5%8C%BA%E5%B9%B4%E5%BA%A6%E6%94%B6%E5%85%A5%E5%88%86%E6%9E%90%402x.png"
      alt="" />
    <div class="bar-chart-titile">
      <span>单位：元</span>
      <div>
        <span class="bar-icon blue-bar-icon"></span>
        <span class="bar-icon red-bar-icon"></span>
        收入情况
      </div>
    </div>
    <div class="bar-chart" ref="barChart"></div>
  </div>
  <!-- 园区产业分布 -->
<div class="section-three">
  <img class="img-header"
    src="https://yjy-teach-oss.oss-cn-beijing.aliyuncs.com/smartPark/%E5%A4%A7%E5%B1%8F%E5%88%87%E5%9B%BE/%E5%9B%AD%E5%8C%BA%E4%BA%A7%E4%B8%9A%E5%88%86%E5%B8%83%402x.png"
    alt="" />
  <div class="pie-chart" ref="pieChart"></div>
</div>
  </div>
  <div class="model-container">
    <!-- 准备3D渲染节点 -->
     <LoadingComponent :loading="isLoading"></LoadingComponent>
    <canvas class="canvas-3d" ref="ref3d" />
  </div>
  </VScaleScren>
</template>

<style>
 .all-charts {
    position: absolute;
    top: 0;
    left: 0;
    width: 480px;
    height: 100vh;
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: linear-gradient(to left, rgba(0, 6, 15, 0.00) 0%, rgba(0, 6, 15, 0.00) 20%, rgba(0, 0, 0, 0.40) 30%, rgba(0, 0, 0, 0.60) 40%, rgba(1, 4, 11, 1) 70%, #04070d 100%);

    .img-header {
      height: 30px;
    }
  }

  .section-one {
    flex-basis: 25%;
    .icons-container {
      display: flex;
      justify-content: space-between;
      padding: 20px 0;

      .item {
        text-align: center;
        display: flex;
        flex-direction: column;
        flex: 1;

        .icons-item {
          height: 80px;
          position: relative;

          .number {
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            font-size: 18px;
            font-family: FontquanXinYiGuanHeiTi, FontquanXinYiGuanHeiTi-Regular;
            color: #ffffff;
          }
        }

        .building-icon {
          background: url('@/assets/building-icon.png') no-repeat 50% 0 / contain;
        }

        .enterprise-icon {
          background: url('@/assets/enterprise-icon.png') no-repeat 50% 0 / contain;
        }

        .rod-icon {
          background: url('@/assets/rod-icon.png') no-repeat 50% 0 / contain;
        }

        .car-icon {
          background: url('@/assets/car-icon.png') no-repeat 50% 0 / contain;
        }

        .title,
        .unity {
          font-size: 14px;
          color: #cdd7e1;
        }

        .title {
          margin-top: 8px;
        }
      }
    }
  }
 .section-two {
  flex-basis: 35%;
  margin-top: 50px;
}
.model-container {
  height: 100%;
  background-color: black;
  width: 100%;
  flex-shrink: 0;}

 .section-two {
    flex-basis: 35%;
    margin-top: 50px;

    .bar-chart {
      width: 100%;
      height: calc(100% - 90px);
    }
  }
  .section-three {
    flex-basis: 40%;

    .pie-chart {
      position: relative;
      margin: 0 auto;
      padding-bottom: 20px;
      width: 80%;
      height: calc(100% - 40px);
    }
  }
</style>